Rough activity; fighting or brawling; a fight.
An environment of rough activity
A person who characteristically engages in such activity
active, vigorous and rough, with the possibility of harm
highly competitive
Engage in rough-and-tumble activity
Bitter conflict, sometimes violent.
A trouble of any kind.
Striving; earnest endeavor; hard work.
Exertion or contention for superiority, either by physical or intellectual means.